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Physics, 21.11.2019 18:31 tdbstonefamliy
A1.2-cm-wide diffraction grating has 1000 slits. it is illuminated by light of wavelength 650 nm .what are the angles of the first two diffraction orders? express your answers using two significant figures separated by a comma.
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A1.2-cm-wide diffraction grating has 1000 slits. it is illuminated by light of wavelength 650 nm .wh...
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